What is Chau Nguyen's specialty?

Chau Nguyen (NPI 1285612028) is a Medicare-billing provider whose primary specialty is Family Practice in San Jose, CA.

Where does Chau Nguyen practice?

Chau Nguyen practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1285612028.

How much does Medicare pay Chau Nguyen?

Chau Nguyen (NPI 1285612028) received approximately $35K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285612028

Chau NguyenM.D.

Family PracticeSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

151

Unique beneficiaries

—

Total services

528

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

2,592

Beneficiaries

—

Total drug cost

$174K

Distinct drugs

Brand share

14.9%

Top prescribed drugs

Amlodipine Besylate218 claims

Losartan Potassium186 claims

Amoxicillin104 claims

Rosuvastatin Calcium96 claims

Montelukast Sodium94 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$333

Payment records

By payment type

Food and Beverage$333

Top paying entities

Food and Beverage$333

REFERRAL NETWORK

Where Chau Nguyen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 7 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1447682380	29	39
SAN JOSE HEALTHCARE SYSTEM, L.P.	28	58
COUNTY OF SANTA CLARA	16	41
Natasha Ahmed Internal Medicine · San Jose, CA	13	41
Randal Pham Ophthalmology · San Jose, CA	12	38
Lien Nguyen Ophthalmology · San Jose, CA	12	57
Lan Nguyen Ophthalmology · San Jose, CA	11	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · San Jose, CA	71	277
Mohammed Ahmed Cardiology · San Jose, CA	36	131
NPI 1447682380	36	59
Ngoc Nguyen Ophthalmology · San Jose, CA	34	87
SAN JOSE HEALTHCARE SYSTEM, L.P.	34	78
Bayo Inc Independent Diagnostic Testing Facility (IDTF) · San Jose, CA	32	54
Natasha Ahmed Internal Medicine · San Jose, CA	14	52
COUNTY OF SANTA CLARA	13	30
Randal Pham Ophthalmology · San Jose, CA	13	44
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	13	23
Lien Nguyen Ophthalmology · San Jose, CA	12	71
Lan Nguyen Ophthalmology · San Jose, CA	12	27

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events